Dennis Fleron

dfl@arkimentum.com | +45 53 80 02 39

As an Infrastructure Architect and technical project manager I specialize in Microsoft-centric infrastructure and Modern Workplace solutions: Intune, Azure AD, ConfigMgr/MECM, Defender (WDAC, ASR), AppLocker, AVD and large-scale migrations from on-premises to cloud-joined environments. I drive ALM processes, produce technical documentation, define test and deployment flows, and establish secure baseline policies for multitenant rollouts.

I hold leadership diplomas from Copenhagen University College of Engineering and DTU (Diploma in Leadership), which I apply to stakeholder management, workshops and change processes. I convert technical complexity into operational and business value, act as a pragmatic technical lead, and serve as a clear communicator and bridge between operations, application owners and management.

Key projects and responsibilities

Novo Nordisk: Third-level support and Windows 11 onboarding; integrated Intune, Defender, AppLocker and Zscaler; ensured legacy application compatibility in close collaboration with local Microsoft MVPs.

BEC (customers including Jyske Bank, Nykredit, Spar Nord, Arbejdernes Landsbank): Infrastructure architect for Modern Workplace Cloud Only; application migration, policy definition and multitenant deployment strategies, from 2016 till 2024.

Fælleskassen & Forvaltningsinstituttet: Operational compliance and daily ops for financial instrument deliveries through BEC.

Mansoft/EDC: Implementation of cloud device baselines (Microsoft LAPS, EPM, App Control for Business).